Mr Market is forward looking so this news will get digested and share price will rise ahead of revenue.  That said we do have a credibility problem  - think the fable of the boy that cried wolf.  Added to that we have concerns over cash runway.

Thus: investors are juggling:

1/ good procuct news

2/ Past history of disappointment

3/ cash concerns

My gut tells me that at some point a hedge fund with C O Jones of brass will take a punt and momentum will build hopefully until FOMO takes hold and others pile on.